import { login, logout, getInfo } from "@/api/user";
import { getToken, setToken, removeToken } from "@/utils/auth";
import { resetRouter } from "@/router";

const getDefaultState = () => {
  return {
    token: getToken(),
    name: "",
    avatar: "",
    mobile: "",
    roles: [],
    info: {},
  };
};

const state = getDefaultState();

const mutations = {
  RESET_STATE: (state) => {
    Object.assign(state, getDefaultState());
  },
  SET_TOKEN: (state, token) => {
    state.token = token;
  },
  SET_NAME: (state, name) => {
    state.name = name;
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar;
  },
  SET_MOBILE: (state, mobile) => {
    state.mobile = mobile;
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles;
  },
  SET_INFO: (state, info) => {
    state.info = info;
    sessionStorage.setItem("userinfo", info);
  },
};

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { username, password } = userInfo;
    return new Promise((resolve, reject) => {
      login({ userName: username.trim(), password: password, sessionId: null })
        .then((response) => {
          const token = response.sessionId;
          commit("SET_TOKEN", token);
          commit("SET_INFO", response.data);
          // commit("SET_ROLES", [response.data.uid]);
          console.log("response.data", response.data);
          setToken(token);
          resolve();
        })
        .catch((error) => {
          reject(error);
        });
    });
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      const data = {
        roles: [state.info.uid],
        username: state.info.uid,
        avatar: state.info.uid,
      };
      commit("SET_ROLES", data.roles);
      commit("SET_NAME", data.username);
      commit("SET_AVATAR", data.portrait);
      resolve(data);

      return;

      getInfo()
        .then((response) => {
          const { data } = response;

          if (!data) {
            reject("Verification failed, please Login again.");
          }

          const { roles, username, avatar } = data;

          // roles must be a non-empty array
          if (!roles || roles.length <= 0) {
            reject("getInfo: roles must be a non-null array!");
          }

          commit("SET_ROLES", roles);
          commit("SET_NAME", username);
          commit("SET_AVATAR", avatar);
          resolve(data);
        })
        .catch((error) => {
          reject(error);
        });
    });
  },

  // user logout
  logout({ commit, state }) {
    return new Promise((resolve, reject) => {
      logout(state.token)
        .then(() => {
          removeToken(); // must remove  token  first
          resetRouter();
          commit("RESET_STATE");
          resolve();
        })
        .catch((error) => {
          reject(error);
        });
    });
  },

  // remove token
  resetToken({ commit }) {
    return new Promise((resolve) => {
      removeToken(); // must remove  token  first
      commit("RESET_STATE");
      resolve();
    });
  },
};

export default {
  namespaced: true,
  state,
  mutations,
  actions,
};
